| Key Highlights | Activa 125 | Jupiter 125 |
|---|---|---|
| Price | ₹ 88,589 | ₹ 75,600 |
| Displacement | 123.92 cc | 124.8 cc |
| Power | 8.31 bhp @ 6,500 rpm | 6.0 KW @ 6500 rpm |
| Mileage | 47 kmpl | 50 kmpl |
| Top Speed | 90 km/h | 95 km/h |
| Max Power Highest power the engine/motor can produce. | 8.31 bhp @ 6,500 rpm | 6.0 KW @ 6500 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 10.5 Nm @ 5000 rpm | 10.5 Nm @ 4500 rpm |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 10.0:1 | 10.3±0.3:1 |
| Engine Type Design and working of the two-wheeler's engine. | 4 stroke, SI Engine | Single cylinder, 4 stroke, Air cooled |
| Displacement Engine cylinder capacity measured in cc. | 123.92 | 124.8 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 50 mm | 53.5 mm |
| Mileage City Distance a two-wheeler covers per liter/charge in city. | N/A | 57 Km |
| Peak Power Highest power a bike/scooter can produce. | N/A | 8 W |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 249.1 Km | 255 Km |
| Stroke Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM. | 63.1 mm | 55.5 mm |
| Speed Zero Fourty Kmph Sec | N/A | 3 sec |
| Top Speed | 90 Km/h | 95 Km/h |
| Tyre Size | Front : 90/90 - 12, Rear : 90/100 - 10 | Front : 90/90 -12-54 J, Rear : 90/90 -12-54 J |
| Wheel Size | Front : 304.8mm, Rear : 254mm | Front : 12 inch, Rear : 12 inch |
| Wheels Type | Alloy | Alloy |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | Tubeless | Tubeless |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | CDI (capacitor discharge ignition) | ECU Controlled ignition |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | 1260 mm | 1275 mm |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | N/A | N/A |
| Front Tyre Pressure Rider | 22 psi | 24 psi |
| Front Tyre Pressure Rider And Pillion | 22 psi | 24 psi |
| Rear Tyre Pressure Rider | 29 psi | 32 psi |
| Tubless | N/A | Yes |
| Rear Brake | Drum | Drum |
| Front Brake | Disc | Drum |
| Braking Type | CBS | SBT |
| Front Brake Diameter | 190 mm | 130 mm |
| Fuel Supply | Fuel Injection | ETFI-Fuel injection |
| Fuel Capacity | 5.3 L | 5.1 L |
| Fuel Reserve | 1.3 L | 1 L |
| Drive Type How power is sent to the wheels (e.g., chain, belt, shaft). | N/A | Belt Drive |
| Frame The main structure holding the bike together. | Under Bone | High Rigidity Underbone Type |
| Boot Light A light inside the storage/boot area. | N/A | Yes |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 162 mm | 163 mm |
| Height | 1160 mm | 1168 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 107 Kg | 108 Kg |
| Length | 1850 mm | 1852 mm |
| Passenger Backrest A support accessory for the passenger’s back. | N/A | N/A |
| Width | 707 mm | 681 mm |
| Bluetooth Connectivity Wireless connection for calls, music, and navigation. | Yes | N/A |
| Usb Charging Port A USB slot to charge devices like phones. | N/A | Yes |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | No | N/A |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | Electric Start | Electric Silent Start |
| Engine Kill Switch A button to instantly turn off the engine for safety and convenience. | N/A | Yes |
| Display A screen that shows important riding information like speed, fuel, and trip details. | 4.2 inch TFT Display | LCD |
| Odometer Measures and records the total distance the bike has traveled since new. | Digital | Digital |
| Speedometer Displays the current speed of the bike in km/h or mph. | Analogue | Semi Digital |
| Tripmeter Tracks specific trip distances separately from the odometer, useful for measuring short rides. | Digital | Digital |
| Techometer | Digital | N/A |
| Average Fuel Economy Indicator Displays the bike’s average fuel consumption over a period of riding. | N/A | Yes |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | N/A | Yes |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | N/A | Yes |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | N/A | N/A |
| Real Time Mileage Indicator Displays current fuel consumption per kilometer. | N/A | Yes |
| Service Due Indicator Reminds when the next bike servicing or maintenance is needed. | N/A | Yes |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Automatic Centrifugal Clutch Dry Type | Automatic |
| Gear Box | Automatic | CVT |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | Automatic | CVT Automatic |
| Head Light | LED | LED - Clear lens with MFR |
| Tail Light | Bulb Type | Bulb with LED light guide |
| Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction. | Yes | LED |
| Led Tail Light Energy-efficient, bright rear light. | N/A | Yes |
| Low Fuel Indicator A warning light when fuel is low. | N/A | Yes |
| Battery Capacity Total energy the battery can store. | 12V 4Ah (MF) | 12 V / 4 Ah |
| Battery Warranty Warranty period for the battery. | 3 Years | N/A |
| No Of Batteries | N/A | N/A |
| Suspension Front | Telescopic | Telescopic Hydraulic |
| Suspension Rear | 3-Step Adjustable Spring Loaded Hydraulic | Monotube Inverted Gas filled shox (MIG) with Spring aid 3 step adjustable |
| Stepup Seat | N/A | Yes |
| Additional Features | N/A | Distance to Empty, Front external fuel fill, Biggest utility box |
| Mobile Application A companion app to monitor bike stats, location, and settings. | N/A | N/A |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | Yes | N/A |
| Underseat Storage | 18 L | 33 L |
| Carry Hook A hook to hang bags or small items while riding. | N/A | Yes |